Design and implementation of a universal input flyback converter

Padiyar, U. Suprabha; Kamath, Vedavyasa

doi:10.1109/iceeot.2016.7755341

Cited by 16 publications

(8 citation statements)

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“…Due to the simplicity, ease of design, and low cost, a proposed flyback converter is selected to provide the needed power to operate the solar simulator. The flyback converter is the most common power-supply topology for low power applications less than 200W [13]. A flyback converter is similar to any converters it has two operating modes, which are discontinuous conduction mode (DCM) and continuous conduction mode (CCM).…”

Section: Design Of the Power Supplymentioning

confidence: 99%

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Design and Implementation of LED Solar Simulator

Samir

Mahgoub

Eliwa

et al. 2020

Wseas Transactions on Power Systems

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In this paper, a complete LED-based solar simulator prototype is designed and implemented. The proposed light source of this solar simulator is formed using only six different types of LEDs to simulate the AM 1.5G spectrum. In addition, the flyback converter is designed to provide the required power of the solar simulator. In order to monitor and adjust the temperature at Standard Test Conditions (STC) of 25 °C, a proposed PID controller is applied and implemented using Arduino Mega 2560. The LED-based solar simulator prototype implementation has been achieved. The performance of the solar simulator prototype has been verified and tested.

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Section: Design Of the Power Supplymentioning

confidence: 99%

“…Where Vspike is voltage due to leakage inductance of the transformer, which at the starting point is 30% of the Vce max and Vr is reflected voltage at the primary of the transformer which is normally from 60V to 90V for a wide range of input [13,15].…”

Section: Design Of the Power Supplymentioning

confidence: 99%

Design and Implementation of LED Solar Simulator

Samir

Mahgoub

Eliwa

et al. 2020

Wseas Transactions on Power Systems

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“…Due to the page limitations, the detailed design can be found in the related literature [40][41][42][43][44][45][46].…”

Section: Designing the Isolated Converter Transformermentioning

confidence: 99%

A Multifunctional Isolated and Non-Isolated Dual Mode Converter for Renewable Energy Conversion Applications

Wang

Gan

et al. 2017

Energies

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Abstract:In this paper, a multifunctional isolated and non-isolated dual-mode low-power converter was designed for renewable energy conversion applications such as photovoltaic power generation to achieve different operating modes under bi-directional electrical conversion. The proposed topology consists of a bidirectional non-isolated DC/DC circuit and an isolated converter with a high-frequency transformer, which merge the advantages of both the conventional isolated converter and non-isolated converter with the combination of the two converter technologies. Compared with traditional converters, the multifunctional converter can not only realize conventional bi-directional functions, but can also be applied for many different operation modes and meet the high output/input ratio demands with the two converter circuits operating together. A novel control algorithm was proposed to achieve the various functions of the proposed converter. An experimental platform based on the proposed circuit was established. Both the simulation and experimental results indicated that the proposed converter could provide isolated and non-isolated modes in different applications, which could meet different practical engineering requirements.

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“…1. This is due to its low material costs, isolation, flexibility and simplicity [1][2][3][4]. The efficiency of the flyback converter depends on the input DC voltage, which is rectified from the AC voltage of the mains by a passive rectifier [1,2].…”

Section: Introductionmentioning

confidence: 99%

“…Thus, a large supported range of mains voltages, from 90 to 264 Vac, is required. This compromises the efficiency [3,[6][7][8].…”

Section: Introductionmentioning

confidence: 99%

Dual range flyback topology for high efficiency at dual voltage mains

Ezra

2020

IET Power Electronics

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This study introduces a dual range flyback converter, which overcomes low efficiency of the conventional flyback converter for universal mains voltages, i.e. 220 and 110 V AC mains. The topology comprises of reconfigurable primary power loops enabled by additional state switches. This combination allows the converter to run in parallel or series modes, enhancing the performance at 220 V AC high line or 110 V AC low line mains. It reduces the voltage rating of devices, supports two working points that operate in boundary conduction mode under fixed frequency and improves the utilisation of the devices. A 100 kHz, 60 W, 110 V AC or 220 V AC to 13 V DC converter has been designed and tested. The experimental results of the proposed converter have been compared against a conventional flyback converter. The results show a small improvement of performance at low voltage (110 V AC) and considerable performance improvement at high voltage (230 V AC): 0.6 and 2.3% efficiency improvement at full load, respectively.

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Design and implementation of a universal input flyback converter

Cited by 16 publications

References 0 publications

Design and Implementation of LED Solar Simulator

Design and Implementation of LED Solar Simulator

A Multifunctional Isolated and Non-Isolated Dual Mode Converter for Renewable Energy Conversion Applications

Dual range flyback topology for high efficiency at dual voltage mains

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